>>60
単純に画像データを送るなら、これで・・・・

byte[] imageData;

URL url = new URL("送信先URL");
HttpURLConnection cone = (HttpURLConnection) url.openConnection();
cone.setRequestMethod("POST");
cone.setRequestProperty("Content-Type", "image/jpeg");
cone.setRequestProperty("Content-Length", String.valueOf(imageData.length));
OutputStream out = cone.getOutputStream();
out.wirte(imageData);